Tetrasporangia solitary on the distal ends of the basal cells of the ramuli, 40-50 µ diameter, 60-65 µ long. Spermatangia in groups of 2-3, terminating the divisions of the ramelli. Cystocarps usually single, each in rather short branch.

Schils, T; Coppejans, E; Verbruggen, H; Clerck, OD and Leliaert, F (2004) The marine flora of Rodrigues (Republic of Mauritius, Indian Ocean): An island with low habitat diversity or one in the process of colonisation? Journal of Natural History Taylor and Francis 38 3059-3076